iris
3a74a04a5b
`WakeTaskQueue` becomes `TaskQueue`, which carries the update itself. Delivery and waking are then one act: the winit host sends it through the `EventLoopProxy` as a `DefaultEvent::Update`, so there is no channel beside the loop and nothing has to claim a redraw is needed in order to be looked at. `Window::request_redraw` is gone from this path; `event` applies the update and then asks the tree whether anything became dirty, which is the same question `window_event` already ended with -- now `schedule_redraw`, called from both. The loop's message type is `DefaultEvent<State>`, so `Proxy` becomes a wrapper that takes the application's own `Event` and requires it to be `Send`, since it now crosses to the task thread by that route. The harness supplies a channel-backed queue, which is what lets a test hold updates until it asks for them. Tests split by subject -- layout, pointer, scroll, tasks -- with the region helper in `tests/common`.
14 lines
355 B
Rust
14 lines
355 B
Rust
use iris::harness::Harness;
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use iris::prelude::*;
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/// `PixelRegion` neither compares nor prints.
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pub fn corners(h: &Harness, id: &impl IdLike) -> (f32, f32, f32, f32) {
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let region = h.region(id).expect("widget drew nothing");
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(
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region.top_left.x,
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region.top_left.y,
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region.bot_right.x,
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region.bot_right.y,
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)
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}
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